Maruko is a popular Japanese animated character from the series Chibi Maruko-chan, created by Sakura Momoko. The show follows the daily life of a young girl named Maruko, who is a third-grade student. Set in the 1970s, it portrays her family, friends, and various humorous situations they encounter. The series is known for its relatable themes and charming art style. Chibi Maruko-chan has been adapted into manga, anime, and films, gaining a wide audience in Japan and beyond. It highlights the simplicity of childhood and the importance of family and friendship.